9396813920 has 96 divisors (see below), whose sum is σ = 25314091488. Its totient is φ = 3265486848.

The previous prime is 9396813863. The next prime is 9396813929. The reversal of 9396813920 is 293186939.

It is a super-2 number, since 2×9396813920² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9396813929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97514 + ... + 168233.

It is an arithmetic number, because the mean of its divisors is an integer number (263688453).

Almost surely, 2^9396813920 is an apocalyptic number.

It is an amenable number.

9396813920 is an abundant number, since it is smaller than the sum of its proper divisors (15917277568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9396813920 is a wasteful number, since it uses less digits than its factorization.

9396813920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265792 (or 265784 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 9396813920 is about 96937.1648027731. The cubic root of 9396813920 is about 2110.2158251264.

The spelling of 9396813920 in words is "nine billion, three hundred ninety-six million, eight hundred thirteen thousand, nine hundred twenty".